Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/core/MainNodes.java @ 13745:978587c91373
Merge
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
---|---|
date | Thu, 23 Jan 2014 16:35:57 -0800 |
parents | 0fbee3eb71f0 |
children |
line wrap: on
line source
/* * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This * code is released under a tri EPL/GPL/LGPL license. You can use it, * redistribute it and/or modify it under the terms of the: * * Eclipse Public License version 1.0 * GNU General Public License version 2 * GNU Lesser General Public License version 2.1 */ package com.oracle.truffle.ruby.nodes.core; import com.oracle.truffle.api.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.ruby.runtime.*; import com.oracle.truffle.ruby.runtime.core.*; @CoreClass(name = "main") public abstract class MainNodes { @CoreMethod(names = "include", isSplatted = true, minArgs = 1) public abstract static class IncludeNode extends CoreMethodNode { public IncludeNode(RubyContext context, SourceSection sourceSection) { super(context, sourceSection); } public IncludeNode(IncludeNode prev) { super(prev); } @Specialization public NilPlaceholder include(RubyObject main, Object[] args) { // TODO(cs): copied from Module - but where does this method really come from? // Note that we traverse the arguments backwards for (int n = args.length - 1; n >= 0; n--) { if (args[n] instanceof RubyModule) { final RubyModule included = (RubyModule) args[n]; // Note that we do appear to do full method lookup here included.getLookupNode().lookupMethod("append_features").call(null, included, null, main.getSingletonClass()); // TODO(cs): call included hook } } return NilPlaceholder.INSTANCE; } } @CoreMethod(names = "to_s", needsSelf = false, maxArgs = 0) public abstract static class ToSNode extends CoreMethodNode { public ToSNode(RubyContext context, SourceSection sourceSection) { super(context, sourceSection); } public ToSNode(ToSNode prev) { super(prev); } @Specialization public RubyString toS() { return getContext().makeString("main"); } } }